---> uname -a: Linux prd-centos8-docker-8c-8g-33.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 989 28265 19 2635 30455 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:86:7a:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe86:7a95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:e0:9d:37 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/26/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:02 PM tps rtps wtps bread/s bwrtn/s 10:41:01 PM 144.90 9.49 135.41 2961.57 11298.56 10:42:01 PM 194.67 15.51 179.15 1946.88 8698.90 Average: 169.99 12.53 157.46 2450.00 9987.92 10:40:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 PM 29423188 31276692 3232524 9.90 2688 2170904 1406288 4.17 178704 2598232 116352 10:42:01 PM 29000924 31236824 3654788 11.19 2688 2547152 1441840 4.28 453868 2723600 274468 Average: 29212056 31256758 3443656 10.55 2688 2359028 1424064 4.23 316286 2660916 195410 10:40:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 82.04 57.66 1117.69 21.34 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 349.29 331.28 2417.66 559.48 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 216.78 195.61 1773.08 292.65 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 01/26/2024 _x86_64_ (8 CPU) 22:39:21 LINUX RESTART (8 CPU) 10:40:02 PM CPU %user %nice %system %iowait %steal %idle 10:41:01 PM all 10.30 0.00 1.08 1.26 0.06 87.31 10:41:01 PM 0 4.22 0.00 0.73 0.20 0.07 94.78 10:41:01 PM 1 5.66 0.00 0.68 2.58 0.07 91.00 10:41:01 PM 2 3.77 0.00 0.78 2.99 0.07 92.38 10:41:01 PM 3 20.10 0.00 1.58 0.80 0.05 77.48 10:41:01 PM 4 13.94 0.00 1.14 1.42 0.07 83.43 10:41:01 PM 5 19.74 0.00 2.11 1.34 0.10 76.72 10:41:01 PM 6 12.67 0.00 1.27 0.51 0.03 85.51 10:41:01 PM 7 2.27 0.00 0.32 0.20 0.05 97.15 10:42:01 PM all 14.05 0.00 1.43 1.33 0.08 83.11 10:42:01 PM 0 10.06 0.00 1.17 1.82 0.07 86.88 10:42:01 PM 1 9.41 0.00 1.22 1.65 0.07 87.65 10:42:01 PM 2 17.21 0.00 2.09 2.36 0.10 78.24 10:42:01 PM 3 26.10 0.00 2.01 1.74 0.12 70.03 10:42:01 PM 4 13.90 0.00 0.85 0.00 0.07 85.18 10:42:01 PM 5 11.79 0.00 1.61 0.32 0.07 86.22 10:42:01 PM 6 12.04 0.00 1.22 1.29 0.05 85.40 10:42:01 PM 7 11.92 0.00 1.24 1.49 0.08 85.27 Average: all 12.19 0.00 1.25 1.30 0.07 85.19 Average: 0 7.16 0.00 0.95 1.02 0.07 90.80 Average: 1 7.55 0.00 0.95 2.12 0.07 89.31 Average: 2 10.55 0.00 1.44 2.67 0.08 85.25 Average: 3 23.12 0.00 1.80 1.27 0.08 73.73 Average: 4 13.92 0.00 0.99 0.71 0.07 84.31 Average: 5 15.73 0.00 1.86 0.83 0.08 81.50 Average: 6 12.35 0.00 1.25 0.90 0.04 85.45 Average: 7 7.13 0.00 0.78 0.85 0.07 91.17